Bears coach John Fox just inadvertently gave the Packers the football.
Mitchell Trubisky looked to be leading Chicago on a touchdown drive to tie the game at 10-10—he found Benny Cunningham for a 23-yard completion that brought the ball to the Packers' two-yard line. The replay appeared to show Cunningham breaking the plane with the ball, so John Fox challenged the spot in an attempt to get the call switched to a touchdown.
The challenge backfired. Big time.
It turns out that Cunningham lost control of the football just before he broke the plane, and the ball went out of bounds in the end zone.